html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code,
del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var,b, u, i, center,dl, dt, dd, ol, ul, li, fieldset,
form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer,
header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video, button, input, textarea{margin:0;padding:0;box-sizing:border-box;}
header,footer,section,article,aside,nav,hgroup,address,figure,figcaption,menu,details{display:block;}
table{border-collapse:collapse;border-spacing:0;}
caption,th{text-align:left;font-weight:normal;}
html,body,fieldset,img,iframe,abbr{border:0;}
i,cite,em,var,address,dfn{font-style:normal;}
[hidefocus],summary{outline:0;}
li{list-style:none;}
h1,h2,h3,h4,h5,h6,small{font-size:100%;}
sup,sub{font-size:83%;}
pre,code,kbd,samp{font-family:inherit;}
q:before,q:after{content:none;}
textarea{overflow:auto;resize:none;}
input,textarea{-webkit-appearance:none;border:none;outline:none;background:none;}
label,summary{cursor:default;}
a,button{cursor:pointer;background:none;border:none;}
h1,h2,h3,h4,h5,h6,em,strong,b{font-weight:bold;}
del,ins,u,s,a{text-decoration:none;}
body,textarea,input,button,select,keygen,legend{color:#333;outline:0;font-family:"microsoft yahei", STHeiTi, sans-serif;}
body{background-color:#fff;}
a{-webkit-tap-highlight-color:rgba(255,0,0,0);outline:none;}

/* 设计宽度=320 */
@media screen and (min-width: 320px) {
	html {
		font-size: 20px;
	}
}
/* 设计宽度=360 */
@media screen and (min-width: 360px) {
	html {
		font-size: 22.5px;
	}
}
/* 设计宽度=414 */
@media screen and (min-width: 400px) {
	html {
		font-size: 25px;
	}
}
/* 设计宽度>414 */
@media screen and (min-width: 440px) {
	html {
		font-size: 27.5px;
	}
}















